CN111249130B

CN111249130B - Hand cardiopulmonary resuscitation emergency treatment device of drowning

Info

Publication number: CN111249130B
Application number: CN202010101190.1A
Authority: CN
Inventors: 栾琳琳; 杨丽娟; 丁敏; 陈林; 吕芳芳; 刘聪聪
Original assignee: Shandong Provincial Hospital
Current assignee: Shandong Provincial Hospital
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2022-04-29
Anticipated expiration: 2040-02-19
Also published as: CN111249130A

Abstract

The utility model provides a hand cardiopulmonary resuscitation first aid device of drowning, relates to the first aid field, including a support, the support includes a bottom plate, the bottom plate both sides are equipped with left extension board and right extension board respectively, left side extension board and right extension board inboard respectively are equipped with a fixed column, sliding connection has the show board on the fixed column, show board tip is equipped with first pivot, it is connected with the landing leg to rotate on the first pivot, install first aid mechanism on the show board. The invention can be used as a warning sign at ordinary times, and can be fixed at the position of a lake where a person drowns to carry out four-minute cardiac resuscitation in the early period by mechanically replacing manpower, thereby gaining valuable rescue time for the drowned person.

Description

Hand cardiopulmonary resuscitation emergency treatment device of drowning

Technical Field

The invention relates to the field of first aid, in particular to a hand-operated drowning cardiopulmonary resuscitation first aid device.

Background

Drowning is the first killer to cause accidental death of primary and secondary school students. In late spring and early summer, the weather becomes warm gradually, and drowning will enter the season of high incidence. Because of drowning time, the patient's condition is mild and serious, and the time is short, mainly the anoxia of transient asphyxia, after rescue, the patient will feel awake, with choking cough, fast respiration rate, high blood pressure, chest distress and discomfort, and soreness and weakness of limbs. If the patient is rescued within 3-4 min of drowning, suffocation and anoxia can be caused for a long time, and symptoms such as vague mind, dysphoria, restlessness or unclear mind, severe cough, dyspnea, slow heart rate, blood pressure reduction, cold skin, cyanosis and the like can be caused.

The first witness immediately dials 120 after discovering the drowning person, removes oral and nasal silt, weeds, vomit and the like of the drowning person, performs water control treatment, once cardiac arrest occurs, if the drowning person cannot be rescued for resuscitation immediately in time, irreversible damage to the brain and other important organs and tissues of the drowning person can be caused after 4-6 min, and therefore, cardiopulmonary resuscitation needs to be continuously performed from discovery in many times. However, the frequency of the cardiopulmonary resuscitation is at least 100 times/minute, and the compression depth is at least 5cm, so that the cardiopulmonary resuscitation with high intensity can hardly persist for a long time, and the condition of the drowning person is often worsened.

Disclosure of Invention

The invention provides a hand-operated drowning cardiopulmonary resuscitation emergency device, which is arranged beside water and can be used as a warning board at ordinary times, wherein if someone drowns, the hand-operated drowning cardiopulmonary resuscitation emergency device can be converted into an auxiliary rescue tool, thereby striving for valuable rescue time for drowners and waiting for the arrival of professional medical staff.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a hand cardiopulmonary resuscitation emergency treatment device of drowning, includes a support, the support includes a bottom plate, the bottom plate both sides are equipped with left extension board and right extension board respectively, left side extension board and right extension board inboard respectively are equipped with a fixed column, sliding connection has the show board on the fixed column, show board tip is equipped with first pivot, it is connected with the landing leg to rotate on the first pivot, install first aid mechanism on the show board.

Further, the first-aid mechanism comprises an installation box, the installation box is connected to the display board through a support plate, an installation cavity is arranged in the installation box, two sides of the installation cavity are respectively provided with a side groove, a movable plate capable of moving up and down along the side groove is arranged in the side groove, the upper surface and the lower surface of the movable plate are both connected to the side grooves through springs, the movable plate is connected with connecting plates, a lifting plate is arranged between the two connecting plates, the lower end of the lifting plate is connected with an installation plate, a rubber pad is arranged on the installation plate, a second rotating shaft and a third rotating shaft are arranged in the installation cavity, a driven gear and an elliptical wheel are arranged on the second rotating shaft, a driving gear is rotatably connected to the third rotating shaft, the driving gear is meshed with the driven gear, a rotating wheel is connected to the third rotating shaft after passing through the installation box, a crank is connected to the rotating wheel, the elliptical wheel is tangent to the lifting plate.

Furthermore, be equipped with the regulating rod group between lifter plate and the mounting panel, the regulating rod group is including low tube, lower beam and knob bolt, the low tube is fixed in the lifter plate bottom, sliding connection has the lower beam in the low tube, and the knob bolt is adjusted and is made the lower beam remove and be located the department on the low tube along the low tube, the lower beam is connected with the mounting panel.

Furthermore, a slot is arranged on the bottom plate, the shape of the slot is consistent with that of the end face of the display board, and the display board is inserted in the slot.

Further, the slot is located between the left support plate and the right support plate.

Furthermore, the two sides of the display board are respectively provided with a side sliding groove matched with the fixing column.

Furthermore, a handle convenient for people to rotate is arranged on the display board.

Furthermore, a warning sign is arranged on one side of the display board facing people.

Further, when one rotates 1 turn of the rotating wheel in 1 minute, the gear ratio of the driving gear to the driven gear is more than or equal to 50.

Furthermore, be equipped with slide mechanism on the show board, slide mechanism includes slide rail and slider, install the slider on the slide rail, be equipped with the backup pad on the slider.

The invention has the beneficial effects that: the invention can be used as a warning sign at ordinary times, and can be fixed at the position of a lake where a person drowns to carry out four-minute cardiac resuscitation in the early period by mechanically replacing manpower, thereby gaining valuable rescue time for the drowned person.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a left side view of the present invention;

FIG. 3 is a schematic structural view of the present invention in a rescue state;

FIG. 4 is a front partial cross-sectional view of the rescue state of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A;

fig. 6 is a partial view of the present invention with the addition of a sliding mechanism.

FIG. 7 is a schematic three-dimensional structure of a stent;

in the figure: 1 bracket, 11 bottom plate, 12 left support plate, 13 right support plate, 14 fixed column, 15 slot,

2 a display board, a 21-side sliding groove, 22 a first rotating shaft, 23 supporting legs, 24 warning marks, 25 handles,

3 an emergency mechanism, 31 a support plate, 32 a mounting box, 33 a mounting cavity, 34 side grooves, 35 a moving plate, 36 a spring, 37 a connecting plate, 38 a lifting plate, 39 a lower pipe, 310 a lower rod, 311 a knob bolt, 312 a mounting plate, 313 a rubber pad, 314 a second rotating shaft, 315 an elliptical wheel, 316 a third rotating shaft, 317 a driving gear, 318 a rotating wheel, 319 a crank, 41 a sliding block and 42 a sliding rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention.

As shown in fig. 1 to 7, a hand-operated drowning cardiopulmonary resuscitation emergency device includes a support 1, the support includes a bottom plate 11, a left support plate 12 and a right support plate 13 are respectively disposed on two sides of the bottom plate, and a fixing column 14 is respectively disposed on inner sides of the left support plate and the right support plate.

Furthermore, a slot 15 is arranged on the bottom plate, the shape of the slot is consistent with the end face of the display board 2, and the display board 2 can be inserted into the slot.

The slot is arranged between the left support plate and the right support plate.

In at least one embodiment, the fixed column is slidably connected with a display board 2, and the end of the display board is provided with a first rotating shaft 22 on which a supporting leg 23 is rotatably connected. When someone is drowned, the display board inclines to the level back, rotates the landing leg for the display board forms one and places the bed position temporarily, makes things convenient for people to rescue.

Furthermore, the two sides of the display board are respectively provided with a side sliding groove 21 matched with the fixing column.

The scheme is optimized, and the display board is provided with a handle 25 which is convenient for people to rotate. When it is desired to use the device, the person pulls on the handle to tilt the display board from vertical to horizontal.

A warning sign 24 is arranged on one side of the display board facing people.

The display board is provided with an emergency mechanism 3. First aid mechanism includes a mounting box 32, the mounting box passes through backup pad 31 to be connected on the show board, be equipped with installation cavity 33 in the mounting box, the installation cavity both sides respectively are equipped with one side recess 34, be equipped with one in the side recess and follow the movable plate 35 that the side recess reciprocated, the upper and lower two sides of movable plate all connect on the side recess through spring 36, the movable plate is connected with connecting plate 37, two be equipped with a lifter plate 38 between the connecting plate, like this when the movable plate reciprocates along the side recess, the lifter plate also reciprocates thereupon.

The mounting panel 312 is connected with the lifter plate lower extreme, be equipped with cushion 313 on the mounting panel.

Furthermore, an adjusting rod group is arranged between the lifting plate and the mounting plate.

The adjusting rod group comprises a lower pipe 39, a lower rod 310 and a knob bolt 311, the lower pipe is fixed at the bottom of the lifting plate, the lower pipe is connected with the lower rod in a sliding mode, the adjusting knob bolt can enable the lower rod to move along the lower pipe and be located at one position on the lower pipe, and the lower rod is connected with a mounting plate.

The installation cavity is internally provided with a second rotating shaft 314 and a third rotating shaft 316, the second rotating shaft is provided with a driven gear and an elliptical wheel 215, the third rotating shaft is rotatably connected with a driving gear 317, the driving gear is meshed with the driven gear, the third rotating shaft penetrates through the installation box and is connected with a rotating wheel 318, and the rotating wheel is connected with a crank 319. The elliptical wheel is tangent to the lifting plate. When people rotate the crank, the runner rotates and drives the rotation of third pivot, and then drives the rotation of driving gear, because driving gear and driven gear mesh mutually, and still install the elliptical wheel in the second pivot simultaneously, the elliptical wheel also takes place to rotate thereupon, because of the elliptical wheel is tangent with the lifter plate, when the continuous pivoted in-process of elliptical wheel, can drive the reciprocating of continuous circulation of lifter plate, when cushion 313 below has someone, the cushion reciprocates at vertical height, can continuous extrusion people's thorax, realizes cardiopulmonary resuscitation action.

The scheme is refined, when people rotate 1 circle of rotating wheel in 1 minute, the gear ratio of the driving gear to the driven gear is more than or equal to 50, when people need mechanical cardiopulmonary resuscitation to reach 100 times/minute, because the elliptical wheel has two high points and two low points, as long as the elliptical wheel rotates 50 times in one minute. That is, when one rotates 1 turn wheel in 1 minute, the ratio of the gear ratio of the driving gear to the driven gear can realize 50 rotations of the elliptical wheel in one minute.

And when people rotate 2 circles of rotating wheels in 1 minute, the gear ratio of the driving gear to the driven gear is more than or equal to 25.

In at least one embodiment, the display board is provided with a sliding mechanism, the sliding mechanism is designed to better and faster find a suitable position for placing the first aid mechanism when a person lies on the display board, the sliding mechanism comprises a sliding rail 42 and a sliding block 41, the sliding rail is provided with the sliding block 41, and the sliding block is provided with a supporting plate.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Claims

1. A hand-operated drowning cardiopulmonary resuscitation emergency device is characterized by comprising a bracket, wherein the bracket comprises a bottom plate, a left support plate and a right support plate are respectively arranged on two sides of the bottom plate, a fixed column is respectively arranged on the inner sides of the left support plate and the right support plate, a display plate is connected onto the fixed columns in a sliding manner, a first rotating shaft is arranged at the end part of the display plate, supporting legs are rotatably connected onto the first rotating shaft, and an emergency mechanism is mounted on the display plate;

the first-aid mechanism comprises a mounting box which is connected on the display board through a supporting board, the mounting box is internally provided with a mounting cavity, two sides of the mounting cavity are respectively provided with a side groove, a moving plate capable of moving up and down along the side grooves is arranged in the side grooves, the upper surface and the lower surface of the movable plate are both connected on the side grooves through springs, the movable plate is connected with connecting plates, a lifting plate is arranged between the two connecting plates, the lower end of the lifting plate is connected with a mounting plate, a rubber pad is arranged on the mounting plate, a second rotating shaft and a third rotating shaft are arranged in the mounting cavity, a driven gear and an elliptical wheel are arranged on the second rotating shaft, a driving gear is rotatably connected on the third rotating shaft and is meshed with a driven gear, the third rotating shaft penetrates through the mounting box and is connected with a rotating wheel, a crank is connected onto the rotating wheel, and the elliptical wheel is tangent to the lifting plate; when people rotate 1 turn of the rotating wheel in 1 minute, the gear ratio of the driving gear to the driven gear is more than or equal to 50.

2. The manual drowning cardiopulmonary resuscitation emergency device of claim 1, wherein an adjustment rod set is disposed between the lifting plate and the mounting plate, the adjustment rod set comprises a lower tube, a lower rod and a knob bolt, the lower tube is fixed at the bottom of the lifting plate, the lower rod is slidably connected in the lower tube, the knob bolt is adjusted to enable the lower rod to move along the lower tube and be positioned at one position on the lower tube, and the mounting plate is connected to the lower rod.

3. The hand-operated drowning cardiopulmonary resuscitation device of claim 1, wherein the base plate has a slot, the slot has a shape corresponding to an end surface of the display board, and the display board is inserted into the slot.

4. The hand-operated drowning cardiopulmonary resuscitation first aid device of claim 3, wherein the slot is between a left plate and a right plate.

5. The hand-operated drowning cardiopulmonary resuscitation device of claim 1, wherein a side sliding groove is disposed on each side of the display board, and the side sliding groove is engaged with the fixing post.

6. The hand-operated drowning cardiopulmonary resuscitation device of claim 1, wherein the display board has a handle for allowing a person to rotate the display board.

7. The hand-operated drowning cardiopulmonary resuscitation device of claim 1, wherein a warning sign is provided on a side of the display board facing the person.

8. The hand-operated drowning cardiopulmonary resuscitation emergency device of claim 1, wherein the display board is provided with a sliding mechanism, the sliding mechanism comprises a sliding rail and a sliding block, the sliding rail is provided with the sliding block, and the sliding block is provided with a supporting plate.